AP/College Statistics Practice app for iPhone and iPad

Use this app to practice for the AP Statistics exam or review for your introductory college statistics course.

This app reviews the major concepts covered on the AP Statistics exam and most introductory statistics courses. It contains 15 quizzes in these essential areas:

Exploring Data
* Constructing and interpreting distribution plots
* Summarizing distributions of univariate data
* Comparing distributions of univariate data
* Exploring bivariate data
* Exploring categorical data

Sampling and Experimentation
* Overview of methods of data collection
* Planning and conducting surveys
* Planning and conducting experiments
* Generalizability of results from observational studies, experiments and surveys

Anticipating Patterns
* Probability
* Combining independent random variables
* Normal distribution
* Sampling distributions

Statistical Inference
* Estimation
* Tests of significance

Each quiz has 8 questions, for a total of 120.

Each question is followed by a thorough answer explanation. Take the quizzes and study the feedback to prepare for your big test.